FR2075675A5 - - Google Patents

Info

Publication number
FR2075675A5
FR2075675A5 FR7101573A FR7101573A FR2075675A5 FR 2075675 A5 FR2075675 A5 FR 2075675A5 FR 7101573 A FR7101573 A FR 7101573A FR 7101573 A FR7101573 A FR 7101573A FR 2075675 A5 FR2075675 A5 FR 2075675A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7101573A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of FR2075675A5 publication Critical patent/FR2075675A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
FR7101573A 1970-01-20 1971-01-15 Expired FR2075675A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB277070 1970-01-20

Publications (1)

Publication Number Publication Date
FR2075675A5 true FR2075675A5 (en) 1971-10-08

Family

ID=9745569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101573A Expired FR2075675A5 (en) 1970-01-20 1971-01-15

Country Status (7)

Country Link
US (1) US3752673A (en)
JP (1) JPS511126B1 (en)
BE (1) BE761609A (en)
DE (1) DE2102176A1 (en)
FR (1) FR2075675A5 (en)
GB (1) GB1335972A (en)
SU (1) SU425414A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679795A (en) * 1995-02-28 1997-10-21 Eastman Kodak Company Method of synthesizing dyes and precursor compounds therefor
US5563021A (en) * 1995-03-31 1996-10-08 Eastman Kodak Company Photographic elements with tetra-nuclear merocyanine sensitizers

Also Published As

Publication number Publication date
BE761609A (en) 1971-07-15
GB1335972A (en) 1973-10-31
US3752673A (en) 1973-08-14
DE2102176A1 (en) 1971-07-29
JPS511126B1 (en) 1976-01-14
SU425414A3 (en) 1974-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse